diff options
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 50 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_mem.h | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_vmm.c | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_vmm.h | 4 |
6 files changed, 44 insertions, 36 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 2eddf19abb40..a6aaddecd8c5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -134,6 +134,15 @@ nouveau_cli_init(struct nouveau_drm *drm, const char *sname, { NVIF_CLASS_MMU_NV04 , -1 }, {} }; + static const struct nvif_mclass + vmms[] = { + { NVIF_CLASS_VMM_GP100, -1 }, + { NVIF_CLASS_VMM_GM200, -1 }, + { NVIF_CLASS_VMM_GF100, -1 }, + { NVIF_CLASS_VMM_NV50 , -1 }, + { NVIF_CLASS_VMM_NV04 , -1 }, + {} + }; u64 device = nouveau_name(drm->dev); int ret; @@ -180,6 +189,23 @@ nouveau_cli_init(struct nouveau_drm *drm, const char *sname, goto done; } + ret = nvif_mclass(&cli->mmu.object, vmms); + if (ret < 0) { + NV_ERROR(drm, "No supported VMM class\n"); + goto done; + } + + ret = nouveau_vmm_init(cli, vmms[ret].oclass, &cli->vmm); + if (ret) { + NV_ERROR(drm, "VMM allocation failed: %d\n", ret); + goto done; + } + + if (1) { + cli->vm = cli->vmm.vm; + nvxx_client(&cli->base)->vm = cli->vm; + } + done: if (ret) nouveau_cli_fini(cli); @@ -486,20 +512,6 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) nouveau_vga_init(drm); - if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) { - if (!nvxx_device(&drm->client.device)->mmu) { - ret = -ENOSYS; - goto fail_device; - } - - ret = nouveau_vmm_init(&drm->client, 0, &drm->client.vmm); - if (ret) - goto fail_device; - - drm->client.vm = drm->client.vmm.vm; - nvxx_client(&drm->client.base)->vm = drm->client.vm; - } - ret = nouveau_ttm_init(drm); if (ret) goto fail_ttm; @@ -545,7 +557,6 @@ fail_bios: nouveau_ttm_fini(drm); fail_ttm: nouveau_vga_fini(drm); -fail_device: nouveau_cli_fini(&drm->client); nouveau_cli_fini(&drm->master); kfree(drm); @@ -881,15 +892,6 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) cli->base.super = false; - if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) { - ret = nouveau_vmm_init(cli, 0, &cli->vmm); - if (ret) - goto done; - - cli->vm = cli->vmm.vm; - nvxx_client(&cli->base)->vm = cli->vm; - } - fpriv->driver_priv = cli; mutex_lock(&drm->client.mutex); diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 6d6795b5b3ef..25e0fb73747b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -43,6 +43,7 @@ #include <nvif/device.h> #include <nvif/ioctl.h> #include <nvif/mmu.h> +#include <nvif/vmm.h> #include <drm/drmP.h> diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 9f82b13293f5..a600c4386c72 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -33,6 +33,8 @@ #include "nouveau_gem.h" #include "nouveau_vmm.h" +#include <nvif/class.h> + void nouveau_gem_object_del(struct drm_gem_object *gem) { @@ -69,7 +71,7 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv) struct nouveau_vma *vma; int ret; - if (!cli->vm) + if (cli->vmm.vmm.object.oclass < NVIF_CLASS_VMM_NV50) return 0; ret = ttm_bo_reserve(&nvbo->bo, false, false, NULL); @@ -131,7 +133,7 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) struct nouveau_vma *vma; int ret; - if (!cli->vm) + if (cli->vmm.vmm.object.oclass < NVIF_CLASS_VMM_NV50) return; ret = ttm_bo_reserve(&nvbo->bo, false, false, NULL); @@ -214,7 +216,7 @@ nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem, else rep->domain = NOUVEAU_GEM_DOMAIN_VRAM; rep->offset = nvbo->bo.offset; - if (cli->vm) { + if (cli->vmm.vmm.object.oclass >= NVIF_CLASS_VMM_NV50) { vma = nouveau_vma_find(nvbo, &cli->vmm); if (!vma) return -EINVAL; diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.h b/drivers/gpu/drm/nouveau/nouveau_mem.h index 48388c538420..3e34566116c4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.h +++ b/drivers/gpu/drm/nouveau/nouveau_mem.h @@ -29,11 +29,6 @@ struct nouveau_mem { struct nvkm_memory memory; }; -enum nvif_vmm_get { - PTES, - LAZY, -}; - int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp, struct ttm_mem_reg *); void nouveau_mem_del(struct ttm_mem_reg *); diff --git a/drivers/gpu/drm/nouveau/nouveau_vmm.c b/drivers/gpu/drm/nouveau/nouveau_vmm.c index 6dc14f92b988..656f43ad012d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vmm.c +++ b/drivers/gpu/drm/nouveau/nouveau_vmm.c @@ -114,13 +114,19 @@ done: void nouveau_vmm_fini(struct nouveau_vmm *vmm) { - nvkm_vm_ref(NULL, &vmm->vm, NULL); + nvif_vmm_fini(&vmm->vmm); + vmm->cli = NULL; } int nouveau_vmm_init(struct nouveau_cli *cli, s32 oclass, struct nouveau_vmm *vmm) { + int ret = nvif_vmm_init(&cli->mmu, oclass, PAGE_SIZE, 0, NULL, 0, + &vmm->vmm); + if (ret) + return ret; + vmm->cli = cli; - return nvkm_vm_new(nvxx_device(&cli->device), 0, (1ULL << 40), - 0x1000, NULL, &vmm->vm); + vmm->vm = nvkm_uvmm(vmm->vmm.object.priv)->vmm; + return 0; } diff --git a/drivers/gpu/drm/nouveau/nouveau_vmm.h b/drivers/gpu/drm/nouveau/nouveau_vmm.h index 86ab599aafb2..c7b9c55bc535 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vmm.h +++ b/drivers/gpu/drm/nouveau/nouveau_vmm.h @@ -1,6 +1,7 @@ #ifndef __NOUVEAU_VMA_H__ #define __NOUVEAU_VMA_H__ -#include <subdev/mmu.h> +#include <subdev/mmu/uvmm.h> +#include <nvif/vmm.h> struct nouveau_bo; struct nouveau_mem; @@ -24,6 +25,7 @@ void nouveau_vma_unmap(struct nouveau_vma *); struct nouveau_vmm { struct nouveau_cli *cli; + struct nvif_vmm vmm; struct nvkm_vm *vm; }; |